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Project Noah Nature School
Trypoxylon politum
A potter wasp structure, I think. Found attached to concrete pillar in parking deck. Seemed to be made of hardened clay/mud. Tube-shaped, with a couple of small holes in the sides.
Concrete pillar in parking garage
The hole(s) on the side of the tube(s) indicates one or more larvae have emerged as adults.
Spotted on Apr 15, 2013
Submitted on Apr 16, 2013
+2
